TraversablePatch::supports() - Code Metrics - phpspec/prophecy - Measure and Improve Code Quality continuously with Scrutinizer

TraversablePatch::supports() B
last analyzed 2020-07-02 09:44 UTC

↳ Parent: TraversablePatch

Complexity

Conditions	10
Paths	7

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	25
rs	7.6666
c	0
b	0
f	0
cc	10
nc	7
nop	1

How to fix Complexity

<?php

/*
 * This file is part of the Prophecy.
 * (c) Konstantin Kudryashov <[email protected]>
 *     Marcello Duarte <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Prophecy\Doubler\ClassPatch;

use Prophecy\Doubler\Generator\Node\ClassNode;
use Prophecy\Doubler\Generator\Node\MethodNode;

/**
 * Traversable interface patch.
 * Forces classes that implement interfaces, that extend Traversable to also implement Iterator.
 *
 * @author Konstantin Kudryashov <[email protected]>
 */
class TraversablePatch implements ClassPatchInterface
{
    /**
     * Supports nodetree, that implement Traversable, but not Iterator or IteratorAggregate.
     *
     * @param ClassNode $node
     *
     * @return bool
     */
    public function supports(ClassNode $node)
    {
        if (in_array('Iterator', $node->getInterfaces())) {
            return false;
        }
        if (in_array('IteratorAggregate', $node->getInterfaces())) {
            return false;
        }

        foreach ($node->getInterfaces() as $interface) {
            if ('Traversable' !== $interface && !is_subclass_of($interface, 'Traversable')) {
                continue;
            }
            if ('Iterator' === $interface || is_subclass_of($interface, 'Iterator')) {
                continue;
            }
            if ('IteratorAggregate' === $interface || is_subclass_of($interface, 'IteratorAggregate')) {
                continue;
            }

            return true;
        }

        return false;
    }

    /**
     * Forces class to implement Iterator interface.
     *
     * @param ClassNode $node
     */
    public function apply(ClassNode $node)
    {
        $node->addInterface('Iterator');

        $node->addMethod(new MethodNode('current'));
        $node->addMethod(new MethodNode('key'));
        $node->addMethod(new MethodNode('next'));
        $node->addMethod(new MethodNode('rewind'));
        $node->addMethod(new MethodNode('valid'));
    }

    /**
     * Returns patch priority, which determines when patch will be applied.
     *
     * @return int Priority number (higher - earlier)
     */
    public function getPriority()
    {
        return 100;
    }
}


1			<?php
2
3			/*
4			* This file is part of the Prophecy.
5			* (c) Konstantin Kudryashov <[email protected]>
6			* Marcello Duarte <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Prophecy\Doubler\ClassPatch;
13
14			use Prophecy\Doubler\Generator\Node\ClassNode;
15			use Prophecy\Doubler\Generator\Node\MethodNode;
16
17			/**
18			* Traversable interface patch.
19			* Forces classes that implement interfaces, that extend Traversable to also implement Iterator.
20			*
21			* @author Konstantin Kudryashov <[email protected]>
22			*/
23			class TraversablePatch implements ClassPatchInterface
24			{
25			/**
26			* Supports nodetree, that implement Traversable, but not Iterator or IteratorAggregate.
27			*
28			* @param ClassNode $node
29			*
30			* @return bool
31			*/
32			public function supports(ClassNode $node)
33			{
34			if (in_array('Iterator', $node->getInterfaces())) {
35			return false;
36			}
37			if (in_array('IteratorAggregate', $node->getInterfaces())) {
38			return false;
39			}
40
41			foreach ($node->getInterfaces() as $interface) {
42			if ('Traversable' !== $interface && !is_subclass_of($interface, 'Traversable')) {
43			continue;
44			}
45			if ('Iterator' === $interface \|\| is_subclass_of($interface, 'Iterator')) {
46			continue;
47			}
48			if ('IteratorAggregate' === $interface \|\| is_subclass_of($interface, 'IteratorAggregate')) {
49			continue;
50			}
51
52			return true;
53			}
54
55			return false;
56			}
57
58			/**
59			* Forces class to implement Iterator interface.
60			*
61			* @param ClassNode $node
62			*/
63			public function apply(ClassNode $node)
64			{
65			$node->addInterface('Iterator');
66
67			$node->addMethod(new MethodNode('current'));
68			$node->addMethod(new MethodNode('key'));
69			$node->addMethod(new MethodNode('next'));
70			$node->addMethod(new MethodNode('rewind'));
71			$node->addMethod(new MethodNode('valid'));
72			}
73
74			/**
75			* Returns patch priority, which determines when patch will be applied.
76			*
77			* @return int Priority number (higher - earlier)
78			*/
79			public function getPriority()
80			{
81			return 100;
82			}
83			}
84

phpspec / prophecy

TraversablePatch::supports() B last analyzed 2020-07-02 09:44 UTC

Complexity

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Duplication

Importance

How to fix Complexity

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TraversablePatch::supports() B
last analyzed 2020-07-02 09:44 UTC